Method and device for processing migration of user equipment
A technology of user equipment and source system, applied in the field of migration processing methods and devices, can solve the problems of user equipment being unable to perform services, unable to initiate normal services, etc., and achieve the effect of good service
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Embodiment 3
[0053] Embodiment 3 is a user equipment 310, such as image 3 shown, including:
[0054] The receiving unit 311 is configured to receive the migration indication information sent by the source system where the user equipment is located;
[0055] a redirection unit 312, configured to redirect to a target frequency or a cell in the target wireless access system;
[0056] The radio resource connection establishment and cell reselection unit 313 is configured to perform a radio resource connection establishment process and a cell reselection process after redirection, and before the radio resource connection establishment succeeds or fails according to the relocation instruction information received by the receiving unit, And / or, before the timer expires, the user equipment is not reselected back to the cell in the source system or source frequency.
[0057] The radio resource connection establishment and cell reselection unit 313 may include:
[0058] The first execution modul...
Embodiment 4
[0063] Embodiment 4 is a user equipment 410, such as Figure 4 shown, including:
[0064] The receiving unit 411 is configured to receive the migration indication information sent by the source system where the user equipment is located;
[0065] a redirection unit 412, configured to redirect to a target frequency or a cell in the target wireless access system;
[0066] A cell reselection unit 413, configured to perform a cell reselection process after redirection, and not reselect the user equipment back to the source system or cell in the source frequency.
[0067] The cell reselection unit 413 may include:
[0068] The first execution module is configured to perform a cell reselection process after redirection, and ignore the cell reselection priority of the source system or source frequency before the timer expires according to the relocation instruction information received by the receiving unit; or
[0069] The second execution module is configured to perform a cell...
Embodiment 6a
[0084] Embodiment 6a, taking the switching from E-UTRAN packet domain to UTRAN as an example, as Figure 6a As shown, the specific process is as follows:
[0085] 601a) An RRC signaling connection is established between the UE and the eNB;
[0086] 602a) The eNB instructs the UE to perform corresponding measurement through a measurement control message;
[0087] 603a) The UE performs inter-system measurement according to the instruction of the eNB;
[0088] 604a) The UE sends the measurement report to the eNB;
[0089] 605a) The eNB, the radio network controller RNC, and the mobility management entity MME prepare for packet switching;
[0090] 606a) The eNB sends a move command to the UE, instructing the UE to perform handover, the move command also carries relocation indication information, and the indication information is used to instruct the user equipment after the service is completed and / or after the timer expires , and then migrate from UTRAN to a specified system,...
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